#90AC1A#90AC1A

#90AC1A is a light, vivid yellow-green. Relative luminance 0.355; OKLCH L 69.9% C 0.161 H 120.9°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX#90AC1A
RGBrgb(144, 172, 26)
HSLhsl(72, 74%, 39%)
HSVhsv(72, 85%, 67%)
CMYKcmyk(16.3%, 0%, 84.9%, 32.5%)
CIE-LABlab(66.14, -27.66, 63.71)
CIE-LCHlch(66.14, 69.46, 113.47°)
OKLaboklab(69.87% -0.0826 0.1378)
OKLCHoklch(69.87% 0.161 120.9)
XYZxyz(26.4411, 35.5090, 6.4380)
Luminance0.3551 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90AC1A #361AAC
analogous
#AC7F1A #90AC1A #47AC1A
triadic
#90AC1A #1A90AC #AC1A90
tetradic
#90AC1A #1AAC7F #361AAC #AC1A47
square
#90AC1A #1AAC7F #361AAC #AC1A47
split-complementary
#90AC1A #1A47AC #7F1AAC
monochromatic
#37420A #637712 #90AC1A #BBDE25 #CBE65A

Accessibility & contrast

On white

2.59
#90AC1A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.10
#90AC1A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AC1A
8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90AC1A#FFFFFF#000000##000000
##90AC1A1.002.598.108.10
#FFFFFF2.591.0021.0021.00
#0000008.1021.001.001.00
##0000008.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7A100
Deuteranopia (green-blind)
#B4A12B
Tritanopia (blue-blind)
#99A293
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #90ac1a;
/* rgb */ color: rgb(144, 172, 26);
/* oklch */ color: oklch(69.9% 0.161 120.9);
Tailwind
colors: {
  custom: {
    50: '#b5c467',
    500: '#90ac1a',
    950: '#000000',
  },
}
SCSS
$custom: #90ac1a;
$custom-light: #b5c467;
$custom-dark: #000000;
JSON
{
  "hex": "#90ac1a",
  "rgb": {
    "r": 144,
    "g": 172,
    "b": 26
  },
  "hsl": {
    "h": 71.507,
    "s": 73.737,
    "l": 38.824
  },
  "oklch": {
    "l": 0.69873,
    "c": 0.16064,
    "h": 120.9
  },
  "luminance": 0.35509
}

Semantic roles & 50–950 ramp

primary
#90AC1A
secondary
#6E58CA
accent
#37F05B
background
#FBFCF6
surface
#F6F8EB
border
#D0D1C6
text
#121207
muted
#81817A

Preview Lab

Preview with #90AC1A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#90AC1A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva